Web Forms :: Change ImageURL Of ImageButton1 When ImageButton2 Has Mouseover?
Mar 23, 2010
I am working with ASP.NET VB using Visual Studio 2008 and yes, I am new to ASP.NET. This is what I am trying to do.
I have a form with 6 controls.
The first is a large ASP imageButton control called ibtnDisplay with a imageURL set to "Pic1.jpg", then there are 5 smaller imageButtons called ibtnThumb1 through ibtnThumb5 each with a imageURL set to "Pic2", "Pic3" and so on.
When ibtnThumb1 has a mouseover event I would like to change the image in ibtnDisplay to the image in ibtnThumb1, so from "Pic1" to "Pic2".
I have found many leads on how to change the image in the same control, for instance when the mouse is held over ibtnThumb1, I can change the image to a different picture in the same control. how to change the image on a different control.
After changing image data how can I force to reload image from httphandler ? I tried something like this:
//Change Codes for image data...from sql...code blocks hidden here... //Than attemption to reload new image into imagebutton. //Both ImageButton and Label inside an updatepanel ImageUrl=""; ImageUrl="~/Handlers/ProjectPreview.ashx?ID="+Num; Label1.Text="NEW TEXT COMES HERE";
New Image Data for ImageButton rendering in IE but in firefox not.
Label renders very well but ImageButton still shows old picture. so is there a way to focre reload imageButton's new image data ? or Im missing a ToolkitScriptManager setting or a method can do this ?
i want to add imageUrl name how i can add this before that my code was ImageUrl="~/images/update.gif" now i have change it to ImageUrl="<%=SitePath.Path.StaticPath()%>update.gif" <asp:ImageButton runat="Server" ID="BtnUpdate" ImageUrl="<%=SitePath.Path.StaticPath()%>update.gif" style="width:77px;height: 27px; border: 0px" OnClick="Update_Click" /> but at a desing time it shows something like that %3C%=SitePath.Path.StaticPath()%%3Eupdate.gif
wht i can do ,how i can achieve this ( i have try with style tag also , but its not showing proper coz it take html code as )
In my website1, I posted some data to my website2 by doing an HttpWebRequest.The data are posted successfully but what I wanna do is change the imageUrl in website2 after website1 fired some data. When I try to debug, I can see that it passes through the code of changing the ImageUrl, but when I view the source of website2, I can't see the imageUrl being change at all... Does anyone have a clue?
i have created a masterpage with menu. i add the menu item by retrieving the imageUrl ffrom the database and displaying the images instead of text and the same goes for the submenu. it worked perfectly but the problem i have is that i need to change the images of the menu on mouseover the images which i have save the URL of the images for the mouseover inside the database together with the URL of the original images of the menu.
I have image button in my page i set an image for this control i want when mouse go over on my imagebutton my imagebutton picture change how i can do it?
I am trying to pass the scr of a thumbnail image to a larger image on the same page. The "gallery" will display the full size image of the thumbnail. The thumbnail is in a DL and is filled via a dataset. image source is blank on the main image tag. I keep getting a null ex ref from the JS when I try to debug the site.
need when i mouse over the gridview row then color should be change and when i click on a row then it change another color.for example,suppose when i mouse over the gridview row then yellow color is display but when i click on one row then it change blue color but when i mouse over again it not be changed
i am using Asp.net Chart and showing bar chart. i used dataPoint.MapAreaAttributes to call a JS func(which retrieves the ID) to show next chart on click of a particular bar in the existing chart. but i am unable show hand pointer on mouse over the particular bar on the chart. And when i use Datapoint.Url which is changing the mouse pointer to hand on mouseover the bar but i am unable to call the JS func. how to show Hand pointer on mouseover of a particular bar?
I have a simple web page which contains an ImageButton. I wanted to know that is there any way for me to change the ImageSource of this ImageButton while the Mouse is over the element.
I used to change it as follows:
OnMouseOver="src='image/image.gif';"
I want this image to change through a duration.
for example, if you want to change a background image, you use:
How to change visibilty of panel based on imagebutton mouseover and mouseout here, i have panel1(Panel) and btnimg2(imagebutton) i want to show(Panel1.visibility=true) when mouseover happens on imagebutton and Panel1.visibility=false when mouseout on imagebutton
My code works fine when running it on my pc, but when I uploading it to the server, I always get the same error, I can't delete file I have just assigned into imageurl. However I able to delete it before using Image1.ImageUrl = sOldFileName; Somehow the server doesn't release sOldFileName after assignment it into imageurl. Here is the code, it's a pop up that gets the a variable from another page as a QueryString. The image blocks on the page load, before clicking the btnCrop_Click button.
Is there a way to set "LeafNodeStyle-ImageURL" = an image corresponding to file type. For example if it is an excel file then the LeafNode should be showing the Excel icon; in case of a Word document, the Word icon and so on.
However, when I set a breakpoint in the PageLoad function of CustServiceLogo.aspx I find that it never gets called and thus the image it serves is never displayed.
I am trying to load an image in my webpage from a file server where all of our images will be held.I set the imageurl property on the image control to dynamically;;
image1.ImageUrl =photo+"//"+image1.jpg;(Here photo is a string that value is: "//server/DBV/Documents/Employee/phot")
and I can see the image perfectly fine in IE.
However, the image does not show in Firefox. In Firefox it is just a blank screen when i am using developer tools that image button is in there but it showing faded in developer tool(firebug).in screen nothing showing only blank.
I have a FileUpload control that allows a user to upload an image. After the image is uploaded, I'd like to update an Image control I have on the page.
The uploading part is working, as I can see the files in the folder after. However, the image never updates.
I'm relative new to .NET but I think maybe it has something to do with postback?
I'm trying to display the picture that i have saved using the fileUploadControl functions. so far my code can save the picture to the folder that I want but the picture does not appear on my webpage. I used the code at visual studio 2005 and it works totally find but when I put it at visual studio 2008 it doesn't work fully. can somebody teach me how to solve this problem?? is there a new updates at visual studio 2008 that i missed??
